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    In Scala, don’t use the get method with Option to access a result. Use getOrElse, a match expression, or foreach instead.

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java.util.NoSuchElementException: None.get	at scala.None$.get(Option.scala:347)	at scala.None$.get(Option.scala:345)	at controllers.mongo.users.UserCollection$$anonfun$saveUser$1$$anonfun$2.apply(UserCollection.scala:89)	at controllers.mongo.users.UserCollection$$anonfun$saveUser$1$$anonfun$2.apply(UserCollection.scala:89)	at scala.Option.getOrElse(Option.scala:121)	at controllers.mongo.users.UserCollection$$anonfun$saveUser$1.apply(UserCollection.scala:89)	at controllers.mongo.users.UserCollection$$anonfun$saveUser$1.apply(UserCollection.scala:70)	at scala.util.Success$$anonfun$map$1.apply(Try.scala:237)	at scala.util.Try$.apply(Try.scala:192)	at scala.util.Success.map(Try.scala:237)